When the installation of PMM-Lab is finished we suggest to start working with the program by downloading our sample workflows from here:
Workflows
After downloading you can import them one by one via:
File -> Import Knime Workflows -> Select archive file -> browse ... -> Finish;
You find the workflow in the KNIME Explorer Window under "LOCAL (Local Workspace)". By double clicking the selected workflow will be opened and you can execute / modify / play with it.
If you want to extend these workflows you can use all nodes from the node library in the Node Repository. There also the PMM-Lab node repository is located.